Finding the Fourth Proportional to 19,549.59, 26,978.48 and 10,597.05

Step by Step Solution

1. Step 1: Write the proportion equation
   19,549.59 : 26,978.48 = 10,597.05 : x
2. Step 2: Convert to fraction form
   19,549.59/26,978.48 = 10,597.05/x
3. Step 3: Cross multiply
   19,549.59x = 26,978.48 × 10,597.05
4. Step 4: Simplify right side
   19,549.59x = 285,892,301.48
5. Step 5: Solve for x
   x = 285,892,301.48/19,549.59
6. Step 6: Final answer
   x = 14,623.95